A Study for Evaluation of the Efficacy and Safety of SI-614 Ophthalmic Solution in Patient With Dry Eye

NCT ID: NCT05411367

Last Updated: 2026-01-16

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

232 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-07-28

Study Completion Date

2023-04-27

Brief Summary

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The purpose of this study is to evaluate the efficacy and safety of SI-614 ophthalmic solution compared with placebo in patients with dry eye

Detailed Description

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This is a Phase 3, multicenter, randomized, double-masked study designed to evaluate the efficacy and safety of SI-614 ophthalmic solution compared to placebo in patients with dry eye. Approximately 230 male and female patients at least 18 years of age with dry eye in both eyes will be randomized to receive treatment with SI-614 or placebo in a 1:1 ratio.

Randomized subjects received assigned study drug bilaterally four times daily. For efficacy endpoints, one "study eye" were defined for each patient based on the criteria at baseline and used for analysis.

Conditions

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Dry Eye Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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SI-614

One drop of study drug was instilled in each eye 4 times daily for 84 days

Group Type EXPERIMENTAL

SI-614

Intervention Type DRUG

One drop of study drug was instilled in each eye 4 times daily for 84 days

Placebo

One drop of study drug was instilled in each eye 4 times daily for 84 days

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

One drop of study drug was instilled in each eye 4 times daily for 84 days

Interventions

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SI-614

One drop of study drug was instilled in each eye 4 times daily for 84 days

Intervention Type DRUG

Placebo

One drop of study drug was instilled in each eye 4 times daily for 84 days

Intervention Type DRUG

Other Intervention Names

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Chemically modified sodium hyaluronate Vehicle

Eligibility Criteria

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Inclusion Criteria

* Have history of dry eye in both eyes for at least 6 months prior to Visit 1.
* Have used and/or desired to use an artificial tear substitute for dry eye symptoms within 6 months prior to Visit 1.
* If a female of childbearing potential, have a negative urine pregnancy test at Visit 1 and will be using an adequate method of birth control throughout the study period.

Exclusion Criteria

* Have any clinically significant slit lamp findings at Visit 1 or Visit 2, including active blepharitis, meibomian gland dysfunction, lid margin inflammation or ocular allergies that requires therapeutic treatment and/or, in the opinion of the investigator, may interfere with the study parameters.
* Be diagnosed with an ongoing ocular infection (bacterial, viral or fungal), or active ocular inflammation (eg, follicular conjunctivitis) at Visit 1 or Visit 2.
* Have had any ocular surgical procedure within 12 months prior to Visit 1, or have any scheduled ocular surgical procedure during the study period.
* Be a female who is pregnant, nursing an infant, or planning a pregnancy.
* Have a known allergy and/or sensitivity to the study drug or its components.
* Have a condition or is in a situation that, in the opinion of the investigator, may put the patient at significant risk, may confound the study results, or may interfere significantly with the patients' participation in the study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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ORA, Inc.

INDUSTRY

Sponsor Role collaborator

Statistics & Data Corporation

INDUSTRY

Sponsor Role collaborator

Seikagaku Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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George Ousler

Role: STUDY_DIRECTOR

ORA, Inc.

Locations

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Eye Research Foundation

Newport Beach, California, United States

Site Status

Butchertown Clinical Trials

Louisville, Kentucky, United States

Site Status

Andover Eye Associates, Inc.

Andover, Massachusetts, United States

Site Status

Center for Sight

Henderson, Nevada, United States

Site Status

CORE Inc, Vita Eye Clinic

Shelby, North Carolina, United States

Site Status

Total Eye Care, PA

Memphis, Tennessee, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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614/1132

Identifier Type: -

Identifier Source: org_study_id

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